ESCO ELECTRICAL FINAL Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Current flow is
A. The flow of electrons in the circuit
A. The flow of electrons in the circuit
B. The impedance of a circuit
C. The inductive reactance of the circuit
D. Flow of Voltage in a circuit
2. Impedance is:
A. Opposition to alternating current flow A. Opposition to alternating current flow
B. Amperage
C. Voltage applied to the circuit
D. Electrical pressure
3. Like charges:
A. attract one another
C. repel each other
B. are positive
C. repel each other
D. are negative
4. Any material that will readily release electrons is called:
A. a resistance
B. a conductor
B. a conductor
C. a neutron
D. an insulator
5. The symbol for current is:
A. I
A. I
B. E
C. R
D. W
, ESCO ELECTRICAL FINAL Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
6. Which of the following materials would be best suited
for use as a semi-conductor?
A. Copper B. silicon
B. silicon
C. Bakelite
D. aluminum
7. The safety ground conductor is usually colored coded.
A. white
C. green
B. black
C. green
D. red
8. An electron has:
A. a negative charge
A. a negative charge
B. a positive charge
C. no charge
D. neutral charge
9. Resistance is:
A. Electrical pressure
C. Opposition to current flow
B. Voltage applied to the circuit
C. Opposition to current flow
D. Amperage
10. How many watts of power are used by a heater oper-
ating at 460 volts and drawing 5 amps?
A. 2300 watts
A. 2300 watts
B. 460 watts
, ESCO ELECTRICAL FINAL Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
C. 5 watts
D. 92 watts
11. Which of the following meters must use its internal
power to check a load or circuit?
A. Voltmeter C. Ohmmeter
B. Wattmeter
C. Ohmmeter
D. Ammeter
12. In electrical wiring a black colored wire usually indi-
cates:
A. the ground conductor B. the hot conductor
B. the hot conductor
C. the safety ground
D. the neutral conductor
13. Fuses are sized by:
A. Volts and Watts
B. Volts and Amps
B. Volts and Amps
C. Watt and Ohms
D. Amps and Watts
14. Two 120 volt incandescent light bulbs are wired in
series, one is a 60 watt bulb, the other is a 4 watt bulb.
The result would be:
A. both bulbs light
A. both bulbs light
B. neither bulb will light
C. only the 60 watt bulb will light
D. only the 4 watt bulb will light
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Current flow is
A. The flow of electrons in the circuit
A. The flow of electrons in the circuit
B. The impedance of a circuit
C. The inductive reactance of the circuit
D. Flow of Voltage in a circuit
2. Impedance is:
A. Opposition to alternating current flow A. Opposition to alternating current flow
B. Amperage
C. Voltage applied to the circuit
D. Electrical pressure
3. Like charges:
A. attract one another
C. repel each other
B. are positive
C. repel each other
D. are negative
4. Any material that will readily release electrons is called:
A. a resistance
B. a conductor
B. a conductor
C. a neutron
D. an insulator
5. The symbol for current is:
A. I
A. I
B. E
C. R
D. W
, ESCO ELECTRICAL FINAL Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
6. Which of the following materials would be best suited
for use as a semi-conductor?
A. Copper B. silicon
B. silicon
C. Bakelite
D. aluminum
7. The safety ground conductor is usually colored coded.
A. white
C. green
B. black
C. green
D. red
8. An electron has:
A. a negative charge
A. a negative charge
B. a positive charge
C. no charge
D. neutral charge
9. Resistance is:
A. Electrical pressure
C. Opposition to current flow
B. Voltage applied to the circuit
C. Opposition to current flow
D. Amperage
10. How many watts of power are used by a heater oper-
ating at 460 volts and drawing 5 amps?
A. 2300 watts
A. 2300 watts
B. 460 watts
, ESCO ELECTRICAL FINAL Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
C. 5 watts
D. 92 watts
11. Which of the following meters must use its internal
power to check a load or circuit?
A. Voltmeter C. Ohmmeter
B. Wattmeter
C. Ohmmeter
D. Ammeter
12. In electrical wiring a black colored wire usually indi-
cates:
A. the ground conductor B. the hot conductor
B. the hot conductor
C. the safety ground
D. the neutral conductor
13. Fuses are sized by:
A. Volts and Watts
B. Volts and Amps
B. Volts and Amps
C. Watt and Ohms
D. Amps and Watts
14. Two 120 volt incandescent light bulbs are wired in
series, one is a 60 watt bulb, the other is a 4 watt bulb.
The result would be:
A. both bulbs light
A. both bulbs light
B. neither bulb will light
C. only the 60 watt bulb will light
D. only the 4 watt bulb will light
